41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
"""empty message
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Revision ID: 7def3e843d04
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Revises: dce69ad1e4eb
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Create Date: 2019-01-28 20:27:33.760232
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"""
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = '7def3e843d04'
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down_revision = 'dce69ad1e4eb'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('minetest_release',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=100), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('name')
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)
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op.add_column('package_release', sa.Column('max_rel_id', sa.Integer(), nullable=True, server_default=None))
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op.add_column('package_release', sa.Column('min_rel_id', sa.Integer(), nullable=True, server_default=None))
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op.create_foreign_key(None, 'package_release', 'minetest_release', ['max_rel_id'], ['id'])
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op.create_foreign_key(None, 'package_release', 'minetest_release', ['min_rel_id'], ['id'])
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_constraint(None, 'package_release', type_='foreignkey')
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op.drop_constraint(None, 'package_release', type_='foreignkey')
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op.drop_column('package_release', 'min_rel_id')
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op.drop_column('package_release', 'max_rel_id')
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op.drop_table('minetest_release')
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# ### end Alembic commands ###
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